Analysis

  • max time kernel
    147s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-05-2024 10:09

General

  • Target

    5a91b3e1034057368fe666332243fb50_NEIKI.exe

  • Size

    279KB

  • MD5

    5a91b3e1034057368fe666332243fb50

  • SHA1

    e019230ef3f46bd5e803100e1be2be6410b94026

  • SHA256

    a6bfad3dd6a18ccf57d78074c5060f465bc6d5984004bb16299e4a403aa84d56

  • SHA512

    9fdbeaffbf029eb338e2addcf6e4d25bae679e0c5842028b5aa85b7e80a482c2a77eb7125eb0f2f7c889ba199b7824fb7525fd4a98c9a6817d1fa6b3bc9ad166

  • SSDEEP

    6144:vIMqA3tvtXqB63/4xzoXMdUHgC9qj3PexK3vDpHa/1DYg:d3tVaB4Q+MLCwyyLpHu1E

Malware Config

Signatures

  • Detect ZGRat V1 1 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 1 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5a91b3e1034057368fe666332243fb50_NEIKI.exe
    "C:\Users\Admin\AppData\Local\Temp\5a91b3e1034057368fe666332243fb50_NEIKI.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:944
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
        PID:2992
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        2⤵
          PID:1084
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4548

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/944-0-0x0000000074A4E000-0x0000000074A4F000-memory.dmp

        Filesize

        4KB

      • memory/944-1-0x00000000002F0000-0x000000000033C000-memory.dmp

        Filesize

        304KB

      • memory/944-25-0x0000000074A40000-0x00000000751F0000-memory.dmp

        Filesize

        7.7MB

      • memory/944-7-0x0000000074A40000-0x00000000751F0000-memory.dmp

        Filesize

        7.7MB

      • memory/4548-14-0x0000000005FB0000-0x00000000060BA000-memory.dmp

        Filesize

        1.0MB

      • memory/4548-17-0x00000000060C0000-0x000000000610C000-memory.dmp

        Filesize

        304KB

      • memory/4548-10-0x0000000004E80000-0x0000000004F12000-memory.dmp

        Filesize

        584KB

      • memory/4548-11-0x0000000004E50000-0x0000000004E5A000-memory.dmp

        Filesize

        40KB

      • memory/4548-12-0x0000000074A40000-0x00000000751F0000-memory.dmp

        Filesize

        7.7MB

      • memory/4548-13-0x0000000006460000-0x0000000006A78000-memory.dmp

        Filesize

        6.1MB

      • memory/4548-8-0x0000000005390000-0x0000000005934000-memory.dmp

        Filesize

        5.6MB

      • memory/4548-15-0x0000000005EE0000-0x0000000005EF2000-memory.dmp

        Filesize

        72KB

      • memory/4548-16-0x0000000005F40000-0x0000000005F7C000-memory.dmp

        Filesize

        240KB

      • memory/4548-9-0x0000000074A40000-0x00000000751F0000-memory.dmp

        Filesize

        7.7MB

      • memory/4548-18-0x0000000006240000-0x00000000062A6000-memory.dmp

        Filesize

        408KB

      • memory/4548-19-0x0000000006D00000-0x0000000006D76000-memory.dmp

        Filesize

        472KB

      • memory/4548-20-0x0000000005CB0000-0x0000000005CCE000-memory.dmp

        Filesize

        120KB

      • memory/4548-21-0x0000000008450000-0x0000000008612000-memory.dmp

        Filesize

        1.8MB

      • memory/4548-22-0x0000000008B50000-0x000000000907C000-memory.dmp

        Filesize

        5.2MB

      • memory/4548-24-0x0000000074A40000-0x00000000751F0000-memory.dmp

        Filesize

        7.7MB

      • memory/4548-4-0x0000000000400000-0x000000000044A000-memory.dmp

        Filesize

        296KB